Revolutionary Fibrex® Material
Fibrex® Material: A key componenet in our product's superiority.
Renewal by Andersen® replacement windows are made from Andersen’s exclusive Fibrex® material. This breakthrough composite combines the strength and stability of wood with the low-maintenance features required in today's demanding world.
Key benefits of Fibrex® material:
- Slim, sleek profiles allow more glass area
- Available in 22 color combinations
- Stainable wood interiors available, including oak and maple
- Excellent insulator preventing heat or cold transfer into or out of your home
- Resistant to changes in temperature
- Low maintenance: no need to scrape or paint again
- Warranted not to flake, blister, peel, pit or corrode*
Along with color, design and lifestyle benefits, the environmentally friendly way we make Fibrex® material led to Renewal by Andersen® becoming the first and only Green Seal Certified window manufacturer. All of the wood fibers used in the compounding process, as well as some of the thermoplastic polymer, are reclaimed directly from the 65-acre Andersen Corporation manufacturing plant operations in Bayport, Minnesota.
* warranty available upon request